AHMED, Saeed; BURKI, Subtain. Empirical Analysis of Ride Sharing Applications in Karachi. International Journal of Experiential Learning & Case Studies, [S. l.], v. 2, n. 2, p. 40–49, 2017. Disponível em: https://journals.iobm.edu.pk/index.php/ijelcs/article/view/341. Acesso em: 17 may. 2026.